fpc

https://forum.lazarus.freepascal.org/index.php/board,19.0.html
https://wiki.lazarus.freepascal.org/Getting_Lazarus
https://wiki.lazarus.freepascal.org/Lazarus_FAQ

CodeBlocks - CodeBlocks 代码编辑器

https://blog.csdn.net/u012320459/article/details/46508399 Arch下关闭ipv6方法
https://ipw.cn/ 查询ipv6
https://ipw.cn/ipv6/